Introduction: PRINTED CNC Z AXIS for ARDUINO Projects or Small Router, Printer.

A small Z axis slider for small your small projects.

It use a nema 14 stepper and simple components.

You can buy the mechanical kit here: http://www.cnc4newbie.com


Or you can buy from your local hardware store.

Download the STL files from my thingiverse: http://www.thingiverse.com/thing:760793


Material need:

1x ABS slider
1x ABS body
2x 6" rod 5/16" diameter or use 8mm and adjust the holes with a 8mm drill
1x 5" threaded rod 1/4-20 or use 6mmx1mm and adjust the coupler
1x 1/4-20 nut or 6mmx1mm nut if you use metric threaded rod
1x coupler, it must match the threaded rod and the motor shaft, you can print one!!
4x flat head 3mm x 8mm screw
4x flat head 4mm x 14mm screw
4x 4mm nuts
1x flange bearing 6mm x 12mm
4x set screw 4mm x 5mm

1x aluminum 2"x3" front plate with 7 4mm threaded holes

1x nema 14 stepper


Voila!!

Please Vote for my slider in the 3D contest!
Thank you all!

EXCUSE FOR MY ENGLISH!!

Step 1: Video!!

Sorry for the bad quality video!!

Step 2: ABS PARTS

Print the ABS parts, make attention for not warping the parts.

Step 3: Assembly

start to assemble the parts.

First insert the nut and place the thread rod.

Install the coupler.

Step 4: SLIDER

Insert the bearing in the body.

Install the slider/threaded rod in the bearing.

Step 5: MOTOR

Now install the motor with the 4 flat head 3mm screws.

Step 6: SMOOTH RODS

now it's time for the smooth rods.

If the holes in the body or slider are to tight, adjust with a 5/16" drill or 8mm drill if you use 8mm rod.

Set the 4 small set screws, don't over tight!!

Step 7: FRONT PLATE

Mount the front plate with 4 flat head 4mm screws and nuts.

The nuts are mount in the hexagonal under the slider.

Step 8: VOILA!!

Voila!!

Now you have a nice slider for your arduino or small cnc projects!!

Hope you like!!

Jbc

Comments

author
cnc4newbie (author)2015-09-12

Stay tune, in few days I will post a full 3 axis micro mill, Made from laser cut ply and ABS printed parts.

Jbc

author
cnc4newbie (author)cnc4newbie2016-01-24

The ply/abs router will be ready in few days!!

Jbc

author
ChrisG71 (author)2015-09-09

I printed the parts. It came out Awesome. Now trying to source other parts locally in SA.

Tnx fer de design!

73 de ZS6COG

author
cnc4newbie (author)ChrisG712015-09-10

Nice too see that! If you need the metal kit, let me know I can help!

Thank you!

Jbc

author
ChrisG71 (author)cnc4newbie2015-09-17

Thanks for offering JBCRD

I sourced the parts locally. It was a pain.
I added a second printing head to my 3D printer and now it keeps on knocking the work parts over. I have to align the heads, but time eludes me.

Right now I am in the middle of re-building a thing for the science centre and it is a challenge.

Thanks again.

73

author
cnc4newbie (author)ChrisG712015-09-17

hi, you can post picture of your unit if you want!

Thank you!

Jbc

author
JaunS (author)2015-06-20

Hello, I have built all the hardware: physical structure, and have completed in entering the GRBLtoArduino and all the software. I have used the Universal GCodeSender and has successfully interpreted the software for is says " Grbl 0.8c ['$' for help] ". I've soldered the stepper motors (for I'm using steppers from dvd roms) to some salvages wire from a printer I took apart. I installed some female sockets in order to connect to the male pins on the CNC Shield ver. 2.01 . The orange light from the arduino flashes and in the Universal GCodeSender ver. 0.8 completes the operation b/c is says " ok " . I have no idea whats wrong. I know the steppers work b/c ive used a 9v battery to pulse the motors and they do indeed pulse. Ive used a multimeter to check its resistance and it works. I've checked the current on the motors once connected to the cnc shield and there's current. I have tested if the drivers are in fact getting power and they are. I've attempted the code " x=100 " , " $7=225 " but no motor movement. Can ANYONE help me ?

author
cnc4newbie (author)JaunS2015-06-20

Hi, your motor is unipolar or bipolar? You use pololu driver?

Jbc

author
JaunS (author)cnc4newbie2015-06-20

Bipolar and yes A4988. I couldn't find any data sheet on the stepper motors I'm using, dvd rom's, but many say they are 2-2 Phase. Is that the same as 2 A/Phase ? The drivers continuous current let phase is 1.2 A.

author
cnc4newbie (author)JaunS2015-06-20
author
JaunS (author)cnc4newbie2015-06-20

So I simply type those commands into the Arduino application running Grbl ?

author
cnc4newbie (author)JaunS2015-06-21

Plug all the wires like the drawing and enter the code.

Do you use an UNO or Mega? What shield you use?

Jbc

author
JaunS (author)cnc4newbie2015-06-21

I use a Fundiuno Uno , CNC Shield ver. 2.01, drivers: A4988.

author
cnc4newbie (author)JaunS2015-06-21

make the simple test in the link for testing your hardware.

It's really fast ans simple to do!

Good luck! And let me know.

Jbc

author
JaunS (author)cnc4newbie2015-06-21

Okay . I could simply uploaded through the arduino application onto the arduino ?

author
cnc4newbie (author)JaunS2015-06-23

any news?

Jbc

author
JaunS (author)cnc4newbie2015-06-22

Hello it did nothing

author
Tooreal (author)2015-05-03

That looks Awesome, Great and Very Professional looking too!

I am going to make or Buy a small Vertical Mill and I was wondering if I could save some money by making something like this to work with the CNC Vertical Mill? I wonder if I could program this unit to Hold an Aluminum Object & slowly move it to a set point and stop, then raise up 1/16" and have it return to it's original starting position, to gradually have it cut down to a certain depth in the aluminum and have it stop? Basically wondering if I could make an Automated CNC Table so the Vertical Mill could just Cut while this unit moves the part being slowly cutdown to a specific size? Could I program a unit like this from a Laptop to complete that?

Thank you in advance.

A video of this Unit working in action with a Mill or Drill press would be Nice to see? Or a 3D printing job.

This is Awesome

author
cnc4newbie (author)Tooreal2015-05-03

hi, yes you can but you need to take small cut because it's only a ABS body.

For controlling, you can use mach3 with PC or an arduino with the GRBL code.

In few days, I will post an instructable about a complete PRINTED 3 axis mill for small projects. With de placement of 3" in the 3 axis.

If you have more questions about "how to make a CNC", ask and I will try to respond!!

Thank you!

JBC

author
MechEngineerMike (author)2015-05-03

Awesome job, that really looks professional!

author

thank!

Jbc

author
BeachsideHank (author)2015-04-26

A short live action video of finished product actuation would be terrific!

author
cnc4newbie (author)BeachsideHank2015-04-26

Yes, good idea!! I will do a small video tomorrow!!

author
BeachsideHank (author)cnc4newbie2015-04-26

Looking forward to seeing that, 3D printing is still growing it's legs, and
a very useful actuator module like this is a perfect example of just
what a constructive output it can have- we've all heard too much hype
and myth about printed guns, etc. This could be used to fabricate inexpensive medical control infusion pumps or many other benign uses, keep up the good work.

author
cnc4newbie (author)BeachsideHank2015-04-27

video added!!

author
BeachsideHank (author)cnc4newbie2015-04-28

That's a nice smooth action, great job!

author
tomatoskins (author)2015-04-26

Really cool! Thanks for sharing!

author
cnc4newbie (author)tomatoskins2015-04-26

Thank you!! More cnc related things to come!!